gold

new version of prtools toolbox

特别牛的SIFT实现，VLFeat 0.9.13，代码特别清晰。C语言编写，有matlab接口。还包括了SIFT, MSER, k-means, hierarchical k-means等相关算法。(A library implements popular computer vision algorithms including SIFT, MSER, k-means, hierarchical k-means. )

在不考虑运动误差的影响下，简单易懂的双基地前视sar距离徙动校正(Forward-looking, easy-to-understand bistatic the sar distance migration correction does not consider the impact of the motion error)

Semi-Supervised Distance Metric Learning for Collaborative Image Retrieval

Welch法：Welch法对Bartlett法进行了两方面的修正：一是选择适当的窗函数w(n)，并在周期图计算前直接加进去，加窗的优点是无论什么样的窗函数均可使谱估计非负。二是在分段时,可使各段之间有重叠，这样会使方差减小。(Welch method: Welch method of Bartlett method amendments in two respects: First, select the appropriate window function w (n), and in the cycle before CALPHAD directly incorporated, plus the advantage of the window, no matter what kind of window function can be so spectral estimation of non-negative. Second, when in subparagraph can overlap between paragraphs, this would reduce the variance.)

this is the matlab code for gui and its really working u can try it out

MATLAB初学者 MATLAB初学者 包好了一些用matlab做非线性规划的源程序(MATLAB beginner beginner package MATLAB with matlab to do some good non-linear programming source code)

一个谐波处理的matlab软件。只要将里面的数据换成自己的数据即可。(A harmonic processing matlab software. As long as the data inside can be replaced by their own data.)

说明：  线性调频信号的产生及频谱分析并画出频谱图(Linear FM signal spectrum analysis)

通过电网电流和电容电流双闭环实现并网逆变器的直接功率控制 (Double-loop to achieve grid inverter grid current and capacitive current through the direct power control)